CN103471310A - Air cooled refrigerator - Google Patents
Air cooled refrigerator Download PDFInfo
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- CN103471310A CN103471310A CN2013104615392A CN201310461539A CN103471310A CN 103471310 A CN103471310 A CN 103471310A CN 2013104615392 A CN2013104615392 A CN 2013104615392A CN 201310461539 A CN201310461539 A CN 201310461539A CN 103471310 A CN103471310 A CN 103471310A
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- air
- bonnet
- cooling refrigerator
- wind
- air supply
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/067—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by air ducts
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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention discloses an air cooled refrigerator. The air cooled refrigerator comprises a refrigerator body and an air duct assembly, wherein the refrigerator body is provided with a freezing chamber liner; the air duct assembly is arranged in the refrigerator body. The air duct assembly comprises a front cover, a rear cover, an axial flow fan and an evaporator, wherein the front cover is provided with a top air supply outlet, a middle air supply outlet and a bottom air supply outlet; the rear cover is arranged at the rear side of the front cover so as to form an air supply cavity between the rear cover and the front cover; the rear cover and the rear side wall of the freezing chamber liner are separated so as to define a heat exchange cavity; the rear cover is provided with an air inlet; the air inlet is respectively communicated with the heat exchange cavity and the air supply cavity; the top air supply outlet, the middle air supply outlet and the bottom air supply outlet are respectively communicated with the air supply cavity; the axial flow fan is arranged at the top part of the rear cover; the evaporator is arranged in the heat exchange cavity. According to the air cooled refrigerator disclosed by the invention, the air duct assembly is simple in structure, and moreover, a traditional air deflector and air door structure used for air guiding is canceled, so that the air duct structure of the air cooled refrigerator is simpler, the control is convenient, and the cost is low.
Description
Technical field
The present invention relates to art of refrigeration units, especially relate to a kind of wind cooling refrigerator.
Background technology
The ducting assembly of tradition wind cooling refrigerator, for can be to chamber between differing heights or the drawer air-supply, need to arrange independent wind deflector or air door, by motor, drives wind deflector and air door action, and complex structure is not only controlled loaded down with trivial detailsly, and energy consumption is high, increases use cost.
Summary of the invention
The present invention is intended to solve at least to a certain extent one of above-mentioned technical problem of the prior art.For this reason, one object of the present invention is to propose a kind of wind cooling refrigerator, and the ducting assembly of this wind cooling refrigerator is simple in structure, and has cancelled wind deflector and the air door structure of tradition for wind-guiding, make the air channel structure of this wind cooling refrigerator simpler, control is convenient and cost is low.
According to wind cooling refrigerator of the present invention, comprising: casing, described casing has and has freezing chamber courage; Ducting assembly, described ducting assembly is located in described casing, and described ducting assembly comprises: protecgulum, described protecgulum is provided with top supplying air mouth, middle part air outlet and air supply at the bottom mouth; Bonnet, described bonnet is located at the rear side of described protecgulum between described bonnet and described protecgulum, to form wind pushing cavity, the rear wall of described bonnet and described freezing chamber courage is spaced apart to limit heat exchanging chamber, be provided with air inlet on described bonnet, described air inlet is communicated with respectively described heat exchanging chamber and described wind pushing cavity, and described top supplying air mouth, described middle part air outlet and described air supply at the bottom mouth all are communicated with described wind pushing cavity; Axial flow blower, described axial flow blower is located at the top of described bonnet; And evaporimeter, described evaporimeter is located in described heat exchanging chamber.
Wind cooling refrigerator according to the embodiment of the present invention, its ducting assembly is simple in structure, compact, take up room little, be integrated with on ducting assembly highly different air outlets is set simultaneously, thereby realize the purpose that headroom, central space and lower space to box house are blown, can cancel air door and the wind deflector of traditional air chute structure, simplify the structure of ducting assembly, cost is low, adopt axial flow blower can increase air output, and noise is little simultaneously.
In addition, according to wind cooling refrigerator of the present invention, can also there is following additional technical feature:
According to some embodiments of the present invention, the top of described bonnet is formed with rectangular box-like installing space, described axial flow blower comprises rectangular frame and is located at the wind wheel in described rectangular frame, be provided with sponge on the outer peripheral face of described rectangular frame, described rectangular frame is fixed in described installing space.
By sponge is set, the vibrations during axial flow blower of can decaying operation, the operating noise of reduction axial flow blower.
According to some embodiments of the present invention, described protecgulum removably is connected with a plurality of screws by a plurality of buckle structures with described bonnet.Thus, easy accessibility.
According to some embodiments of the present invention, described top supplying air mouth is a plurality of and separates between left and right, and described middle part air outlet is a plurality of and separates between left and right, and described air supply at the bottom mouth is a plurality of and separates between left and right.
According to some embodiments of the present invention, the bottom of described ducting assembly is formed with and return air channel, described return air channel is communicated with described heat exchanging chamber respectively with in described casing, and described wind cooling refrigerator also comprises heater, described heater is located in described heat exchanging chamber, and described heater is positioned at the below of described evaporimeter and corresponding with the outlet of described return air channel.By heater is set, can melt the frost on evaporimeter.
According to some embodiments of the present invention, described heater is the steel pipe heater.
According to some embodiments of the present invention, on the front surface of described protecgulum, be provided with temperature sensor.
According to some embodiments of the present invention, be provided with rib on described bonnet, described rib will be for entering cold wind in described wind pushing cavity lead respectively described top supplying air mouth, middle part air outlet and air supply at the bottom mouth.
According to some embodiments of the present invention, described rib and described bonnet integrated injection molding form.
According to some embodiments of the present invention, the entrance of described return air channel is towards bottom-open, and described air supply at the bottom mouth opens wide towards front side.
The accompanying drawing explanation
Fig. 1 is the explosive view of the ducting assembly of wind cooling refrigerator according to an embodiment of the invention;
Fig. 2 is the stereogram of the ducting assembly shown in Fig. 1;
Fig. 3 is the stereogram at another visual angle of the ducting assembly shown in Fig. 1;
Fig. 4 is the cutaway view after the ducting assembly shown in Fig. 1 is assemblied in freezing chamber courage.
The specific embodiment
Below describe embodiments of the invention in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label means same or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, it will be appreciated that, term " " center ", " vertically ", " laterally ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of indications such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as limitation of the present invention.
In addition, term " first ", " second " be only for describing purpose, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the invention, the implication of " a plurality of " is two or more, unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, broad understanding should be done in the terms such as term " installation ", " being connected ", " connection ", " fixing ", for example, can be to be fixedly connected with, and can be also to removably connect, or be integral; Can be mechanical connection, can be also to be electrically connected to; Can be directly to be connected, also can indirectly be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, can understand as the case may be above-mentioned term concrete meaning in the present invention.
In the present invention, unless otherwise clearly defined and limited, First Characteristic Second Characteristic it " on " or D score can comprise that the first and second features directly contact, also can comprise that the first and second features are not directly contacts but by the other feature contact between them.And, First Characteristic Second Characteristic " on ", " top " and " above " comprise First Characteristic directly over Second Characteristic and oblique upper, or only mean that the First Characteristic level height is higher than Second Characteristic.First Characteristic Second Characteristic " under ", " below " and " below " comprise First Characteristic under Second Characteristic and tiltedly, or only mean that the First Characteristic level height is less than Second Characteristic.
Describe the wind cooling refrigerator according to the embodiment of the present invention in detail below with reference to Fig. 1-Fig. 4.
Wind cooling refrigerator according to some embodiments of the invention can comprise casing, ducting assembly 2, axial flow blower 3 and evaporimeter 4.
There is freezing chamber courage 1 in casing.Ducting assembly 2 is located in casing, and the left side of ducting assembly 2 can be fixed with the left side wall of freezing chamber courage 1, and the right side of ducting assembly 2 can be fixed with the right side wall of freezing chamber courage 1, and the roof of ducting assembly 2 can be fixed with the roof of freezing chamber courage 1.But the present invention is not limited to this.
Shown in Fig. 1-Fig. 3, according to some embodiments of the present invention, ducting assembly 2 can comprise protecgulum 21 and bonnet 22, protecgulum 21 is provided with top supplying air mouth 211, middle part air outlet 212 and air supply at the bottom mouth 213, and top supplying air mouth 211 is for the air-supply of the inner top to casing, and middle part air outlet 212 is blown for the middle part in casing, air supply at the bottom mouth 213 is blown for the inner bottom part to casing, adopt this design, can improve air-supply efficiency, make the temperature of box house more even simultaneously.
Shown in Fig. 1 and Fig. 3, bonnet 22 is located at the rear side of protecgulum 21 to form wind pushing cavity A between bonnet 22 and protecgulum 21, and top supplying air mouth 211, middle part air outlet 212 and rear portion air outlet all are communicated with this wind pushing cavity A.Shown in Fig. 4, spaced apart sidewall, roof and the diapire with the rear wall at bonnet 22 and freezing chamber courage 1 and the freezing chamber courage 1 between these two parts of the rear wall of bonnet 22 and freezing chamber courage 1 limits heat exchanging chamber B.As shown in figures 1 and 3, be provided with air inlet 221 on bonnet 22, air inlet 221 is communicated with respectively heat exchanging chamber B and wind pushing cavity A, air enters in wind pushing cavity A by air inlet 221 in heat exchanging chamber B like this, then is sent to box house from top supplying air mouth 211, middle part air outlet 212 and air supply at the bottom mouth 213.
Shown in Fig. 1 and Fig. 4, axial flow blower 3 is located at the top of bonnet 22, and " top " here can be understood as top or the middle and upper part of bonnet 22, i.e. the part of close bonnet 22 upper surfaces.Axial flow blower 3 can be boxlike axial flow blower 3, and axial flow blower 3 imports in wind pushing cavity A by air inlet 221 for the cold wind by heat exchanging chamber B, and sends into box house by above-mentioned air outlet respectively.
Shown in Fig. 4, evaporimeter 4 is located in heat exchanging chamber B, for the heat exchange of high temperature return air, reduce the temperature of this part return air, make it become the cold wind that temperature is lower and circulated to reenter box house.
Wind cooling refrigerator according to the embodiment of the present invention, its ducting assembly 2 is simple in structure, compact, take up room little, be integrated with on ducting assembly 2 highly different air outlets is set simultaneously, thereby realize the purpose that headroom, central space and lower space to box house are blown, can cancel air door and the wind deflector of traditional air chute structure, simplify the structure of ducting assembly 2, cost is low, adopt axial flow blower 3 can increase air output, and noise is little simultaneously.
Shown in Fig. 1, the top of bonnet 22 is formed with rectangular box-like installing space 222, axial flow blower 3 comprises rectangular frame 31 and is located at the wind wheel 32 in rectangular frame 31, and be provided with sponge on the outer peripheral face of rectangular frame 31, rectangular frame 31 is fixed in installing space 222.
When assembled shaft flow fan 3, can first sponges cover be contained on the circumferential lateral surface of rectangular frame 31 of axial flow blower 3, then by buckle structure and screw, rectangular frame 31 is fixed in installing space 222.By sponge is set, the vibrations in the time of can decaying axial flow blower 3 operation, the operating noise of reduction axial flow blower 3.
According to one embodiment of present invention, protecgulum 21 removably is connected with a plurality of screws by a plurality of buckle structures with bonnet 22.Thus, ducting assembly 2 convenient disassemblies, be convenient to safeguard, clean and change.
According to some embodiments of the present invention, top supplying air mouth 211 is for a plurality of and separate between left and right, and middle part air outlet 212 is for a plurality of and separate between left and right, and air supply at the bottom mouth 213 is for a plurality of and separate between left and right.Can guarantee thus to carry sufficient cold wind in casing.For example, in the example of Fig. 2, top supplying air mouth 211, middle part air outlet 212 and air supply at the bottom mouth 213 are two, but the invention is not restricted to this.
Shown in Fig. 1, return air channel 214 can be a plurality of, the entrance of each return air channel 214 is towards bottom-open, and air supply at the bottom mouth 213 opens wide towards front side, can avoid like this cold wind of sending from air supply at the bottom mouth 213 directly to flow to return air channel 214 without circulation.Shown in Fig. 1, return air channel 214 is interspersed with air supply at the bottom mouth 213 left and right, can make like this structure of ducting assembly 2 compacter.
Preferably, according to one embodiment of present invention, the quantity of top supplying air mouth 211 is the quantity more than air supply at the bottom mouth 213 more than the quantity of the quantity of middle part air outlet 212 and middle part air outlet 212.Like this according to cold air sinking principle, top supplying air mouth 211 is maximum, air supply at the bottom mouth 213 is minimum, a large amount of cold air can be sent from top supplying air mouth 211, improved the flow efficiency of cold air, avoid too much cold wind fully do not circulate from air supply at the bottom mouth 213 flows out and directly by return air channel 214, be back to heat exchanging chamber B, increase the energy consumption of wind cooling refrigerator.But, should be appreciated that the present invention is not limited to this.
Shown in Fig. 1 and Fig. 4, the bottom of ducting assembly 2 is formed with return air channel 214, and return air channel 214 is communicated with box house and heat exchanging chamber B respectively, and in casing, the cold wind through circulation is back in heat exchanging chamber B by return air channel 214 like this.Preferably, wind cooling refrigerator also comprises heater 5, heater 5 is located in heat exchanging chamber B, heater 5 is positioned at the below of evaporimeter 4 and corresponding with the outlet of return air channel 214, return air enters into the bottom of heat exchanging chamber B by return air channel 214 like this, by heater 5, it is heated, thereby this part air themperature further rises and the frost on evaporimeter 4 fins can be melted like this, realizes defrosting function.Preferably, heater 5 is the steel pipe heater.But, the invention is not restricted to this.
According to one embodiment of present invention, be provided with temperature sensor 7 on the front surface of protecgulum 21, for measuring the temperature in casing, thereby the temperature information that the controller of wind cooling refrigerator can be measured according to temperature sensor 7 is controlled the ruuning situation of wind cooling refrigerator.
According to some embodiments of the present invention, as shown in Figure 1, be provided with rib 6 on bonnet 22, rib 6, for entering cold wind in wind pushing cavity A lead respectively top supplying air mouth 211, middle part air outlet 212 and air supply at the bottom mouth 213, makes each air outlet all can obtain rational air quantity.
Be appreciated that, for the ordinary skill in the art, can be according to air outlet the setting position on protecgulum 21, and design adaptively quantity, shape and the trend of rib 6, to make better cold wind in wind pushing cavity A lead respectively top supplying air mouth 211, middle part air outlet 212 and air supply at the bottom mouth 213.Preferably, rib 6 forms with bonnet 22 integrated injection moldings, has simplified thus manufacturing process, and cost is low.
Generally speaking, use Integral box type axial flow blower 3 according to the wind cooling refrigerator of the embodiment of the present invention, there is the advantages such as air quantity is large, noise is little, while is according to the arrangement of freezer drawer in casing, independently wind deflector and air door have been removed, change corresponding a plurality of air outlets into for to the air-supply of corresponding box house space, provide cost savings, there is the automatic defrosting function according to the wind cooling refrigerator of the embodiment of the present invention simultaneously.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, to the schematic statement of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiment or example.In addition, those skilled in the art can be engaged different embodiment or the example described in this specification and combined.
Although the above has illustrated and has described embodiments of the invention, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can be changed above-described embodiment within the scope of the invention, modification, replacement and modification.
Claims (10)
1. a wind cooling refrigerator, is characterized in that, comprising:
Casing, described casing has and has freezing chamber courage;
Ducting assembly, described ducting assembly is located in described casing, and described ducting assembly comprises:
Protecgulum, described protecgulum is provided with top supplying air mouth, middle part air outlet and air supply at the bottom mouth;
Bonnet, described bonnet is located at the rear side of described protecgulum between described bonnet and described protecgulum, to form wind pushing cavity, the rear wall of described bonnet and described freezing chamber courage is spaced apart to limit heat exchanging chamber, be provided with air inlet on described bonnet, described air inlet is communicated with respectively described heat exchanging chamber and described wind pushing cavity, and described top supplying air mouth, described middle part air outlet and described air supply at the bottom mouth all are communicated with described wind pushing cavity;
Axial flow blower, described axial flow blower is located at the top of described bonnet; And
Evaporimeter, described evaporimeter is located in described heat exchanging chamber.
2. wind cooling refrigerator according to claim 1, it is characterized in that, the top of described bonnet is formed with rectangular box-like installing space, described axial flow blower comprises rectangular frame and is located at the wind wheel in described rectangular frame, be provided with sponge on the outer peripheral face of described rectangular frame, described rectangular frame is fixed in described installing space.
3. wind cooling refrigerator according to claim 1, is characterized in that, described protecgulum removably is connected with a plurality of screws by a plurality of buckle structures with described bonnet.
4. wind cooling refrigerator according to claim 1, is characterized in that, described top supplying air mouth is a plurality of and separates between left and right, and described middle part air outlet is a plurality of and separates between left and right, and described air supply at the bottom mouth is a plurality of and separates between left and right.
5. wind cooling refrigerator according to claim 1, it is characterized in that, the bottom of described ducting assembly is formed with return air channel, described return air channel is communicated with described heat exchanging chamber respectively with in described casing, and described wind cooling refrigerator also comprises heater, described heater is located in described heat exchanging chamber, and described heater is positioned at the below of described evaporimeter and corresponding with the outlet of described return air channel.
6. wind cooling refrigerator according to claim 5, is characterized in that, described heater is the steel pipe heater.
7. wind cooling refrigerator according to claim 1, is characterized in that, on the front surface of described protecgulum, is provided with temperature sensor.
8. wind cooling refrigerator according to claim 1, is characterized in that, on described bonnet, is provided with rib, and described rib will be for entering cold wind in described wind pushing cavity lead respectively described top supplying air mouth, described middle part air outlet and described air supply at the bottom mouth.
9. wind cooling refrigerator according to claim 8, is characterized in that, described rib and described bonnet integrated injection molding form.
10. wind cooling refrigerator according to claim 1, is characterized in that, the entrance of described return air channel is towards bottom-open, and described air supply at the bottom mouth opens wide towards front side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310461539.2A CN103471310B (en) | 2013-09-29 | 2013-09-29 | Wind cooling refrigerator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310461539.2A CN103471310B (en) | 2013-09-29 | 2013-09-29 | Wind cooling refrigerator |
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| CN103471310A true CN103471310A (en) | 2013-12-25 |
| CN103471310B CN103471310B (en) | 2016-03-09 |
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| CN201310461539.2A Active CN103471310B (en) | 2013-09-29 | 2013-09-29 | Wind cooling refrigerator |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104019598A (en) * | 2014-06-11 | 2014-09-03 | 合肥美的电冰箱有限公司 | Air-cooling refrigerator |
| CN104296460A (en) * | 2014-10-23 | 2015-01-21 | 合肥美的电冰箱有限公司 | Freezing chamber liner component for refrigerator and refrigerator with freezing chamber liner component |
| CN104792085A (en) * | 2015-04-01 | 2015-07-22 | 合肥华凌股份有限公司 | Refrigerator air duct structure and air cooling refrigerator |
| CN105588391A (en) * | 2015-06-30 | 2016-05-18 | 海信（山东）冰箱有限公司 | Single-system air cooling refrigerator |
| CN105758093A (en) * | 2016-03-09 | 2016-07-13 | 青岛海尔股份有限公司 | Refrigerator and branched air conveying device used for refrigerator |
| CN106123449A (en) * | 2016-06-29 | 2016-11-16 | 湖北美的电冰箱有限公司 | A kind of air channel structure and the refrigerator of this air channel structure of use |
| CN106403456A (en) * | 2016-09-30 | 2017-02-15 | 合肥华凌股份有限公司 | Refrigerator refrigeration system and refrigerator |
| CN106885425A (en) * | 2017-02-15 | 2017-06-23 | 美的集团股份有限公司 | Ducting assembly and refrigerator |
| CN108253686A (en) * | 2018-01-31 | 2018-07-06 | 合肥华凌股份有限公司 | Refrigerator, the case courage of refrigerator, the air duct of refrigerator and its fuisw rib design method |
| CN109028718A (en) * | 2017-06-12 | 2018-12-18 | 合肥华凌股份有限公司 | Air controller and refrigerator |
| CN109028716A (en) * | 2017-06-12 | 2018-12-18 | 合肥华凌股份有限公司 | Air controller and refrigerator |
| CN109612186A (en) * | 2018-12-05 | 2019-04-12 | 青岛海尔股份有限公司 | Wind cooling refrigerator |
| CN113063250A (en) * | 2021-03-30 | 2021-07-02 | 长虹美菱股份有限公司 | Cyclone temperature-equalizing precise control air duct assembly |
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| CN106871530A (en) * | 2017-03-23 | 2017-06-20 | 海信（山东）冰箱有限公司 | A kind of fan installing structure and wind cooling refrigerator for wind cooling refrigerator |
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| CN104019598A (en) * | 2014-06-11 | 2014-09-03 | 合肥美的电冰箱有限公司 | Air-cooling refrigerator |
| CN104296460A (en) * | 2014-10-23 | 2015-01-21 | 合肥美的电冰箱有限公司 | Freezing chamber liner component for refrigerator and refrigerator with freezing chamber liner component |
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| CN105758093B (en) * | 2016-03-09 | 2018-04-20 | 青岛海尔股份有限公司 | Refrigerator and the branch air-supply arrangement for refrigerator |
| CN105758093A (en) * | 2016-03-09 | 2016-07-13 | 青岛海尔股份有限公司 | Refrigerator and branched air conveying device used for refrigerator |
| CN106123449A (en) * | 2016-06-29 | 2016-11-16 | 湖北美的电冰箱有限公司 | A kind of air channel structure and the refrigerator of this air channel structure of use |
| CN106123449B (en) * | 2016-06-29 | 2018-10-19 | 湖北美的电冰箱有限公司 | A kind of air channel structure and the refrigerator using the air channel structure |
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| CN106403456B (en) * | 2016-09-30 | 2018-06-22 | 合肥华凌股份有限公司 | A kind of refrigerator refrigeration system and refrigerator |
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| CN106885425A (en) * | 2017-02-15 | 2017-06-23 | 美的集团股份有限公司 | Ducting assembly and refrigerator |
| WO2018227730A1 (en) * | 2017-06-12 | 2018-12-20 | 合肥华凌股份有限公司 | Wind control device and refrigerator |
| CN109028716A (en) * | 2017-06-12 | 2018-12-18 | 合肥华凌股份有限公司 | Air controller and refrigerator |
| WO2018227732A1 (en) * | 2017-06-12 | 2018-12-20 | 合肥华凌股份有限公司 | Wind control device and refrigerator |
| CN109028718A (en) * | 2017-06-12 | 2018-12-18 | 合肥华凌股份有限公司 | Air controller and refrigerator |
| CN109028716B (en) * | 2017-06-12 | 2019-08-20 | 合肥华凌股份有限公司 | Air controller and refrigerator |
| CN109028718B (en) * | 2017-06-12 | 2019-09-06 | 合肥华凌股份有限公司 | Air controller and refrigerator |
| CN108253686A (en) * | 2018-01-31 | 2018-07-06 | 合肥华凌股份有限公司 | Refrigerator, the case courage of refrigerator, the air duct of refrigerator and its fuisw rib design method |
| CN109612186A (en) * | 2018-12-05 | 2019-04-12 | 青岛海尔股份有限公司 | Wind cooling refrigerator |
| CN113063250A (en) * | 2021-03-30 | 2021-07-02 | 长虹美菱股份有限公司 | Cyclone temperature-equalizing precise control air duct assembly |
| CN113063250B (en) * | 2021-03-30 | 2022-05-10 | 长虹美菱股份有限公司 | Cyclone temperature-equalizing precise control air duct assembly |
| CN113483517A (en) * | 2021-06-30 | 2021-10-08 | 安徽康佳同创电器有限公司 | Air cooling structure and refrigerator |
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